Class MethodSupport
- java.lang.Object
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- org.assertj.core.util.introspection.MethodSupport
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public class MethodSupport extends Object
Utility class for reflective method invocation.- Author:
- MichaĆ Piotrkowski
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Constructor Summary
Constructors Constructor Description MethodSupport()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Object
methodResultFor(Object instance, String methodName)
Returns result of given method invocation on provided object.
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Method Detail
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methodResultFor
public static Object methodResultFor(Object instance, String methodName)
Returns result of given method invocation on provided object.Following requirements have to be met to extract method results:
- method has to be public,
- method cannot accept any arguments,
- method cannot return void.
- Parameters:
instance
- object on whichmethodName
- name of method to be invoked- Returns:
- result of method invocation
- Throws:
IllegalArgumentException
- if method does not exist or is not public, method returns void or method accepts any argument
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